Computer screen with a graphical user interface



The FIGURE is an elevation view of the front of a computer screen with a graphical user interface according to our design.

In the FIGURE, the broken line showing of the computer screen forms no part of the claimed design. The broken lines showing the graphical elements, text, and additional structure form no part of the claimed design. 

CLAIM The ornamental design for a computer screen with a graphical user interface, as shown and described. 